diff --git a/cfg/mcuconf.h b/cfg/mcuconf.h
index 988ddc5..78ae801 100644
--- a/cfg/mcuconf.h
+++ b/cfg/mcuconf.h
@@ -43,18 +43,18 @@
 #define STM32_HSI14_ENABLED                 TRUE
 #define STM32_HSI48_ENABLED                 FALSE
 #define STM32_LSI_ENABLED                   TRUE
-#define STM32_HSE_ENABLED                   FALSE
+#define STM32_HSE_ENABLED                   TRUE
 #define STM32_LSE_ENABLED                   FALSE
 #define STM32_SW                            STM32_SW_PLL
-#define STM32_PLLSRC                        STM32_PLLSRC_HSI_DIV2
+#define STM32_PLLSRC                        STM32_PLLSRC_HSE
 #define STM32_PREDIV_VALUE                  1
-#define STM32_PLLMUL_VALUE                  12
+#define STM32_PLLMUL_VALUE                  6
 #define STM32_HPRE                          STM32_HPRE_DIV1
 #define STM32_PPRE                          STM32_PPRE_DIV1
 #define STM32_MCOSEL                        STM32_MCOSEL_NOCLOCK
 #define STM32_MCOPRE                        STM32_MCOPRE_DIV1
 #define STM32_PLLNODIV                      STM32_PLLNODIV_DIV2
-#define STM32_USBSW                         STM32_USBSW_HSI48
+#define STM32_USBSW                         STM32_USBSW_PCLK
 #define STM32_CECSW                         STM32_CECSW_HSI
 #define STM32_I2C1SW                        STM32_I2C1SW_HSI
 #define STM32_USART1SW                      STM32_USART1SW_PCLK